| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $140.31 | 11.709% | $156.7389 | $156.74 | $156.75 | $156.70 |
| Purchase #2 | $7.76 | 11.795% | $8.6753 | $8.68 | $8.70 | $8.70 |
| Purchase #3 | $140.74 | 3.318% | $145.4098 | $145.41 | $145.40 | $145.40 |
| Purchase #4 | $237.67 | 6.172% | $252.339 | $252.34 | $252.35 | $252.30 |
| Purchase #5 | $163.56 | 13.107% | $184.9978 | $185.00 | $185.00 | $185.00 |
| Purchase #6 | $186.66 | 9.867% | $205.0777 | $205.08 | $205.10 | $205.10 |
| Purchase #7 | $53.47 | 13.534% | $60.7066 | $60.71 | $60.70 | $60.70 |
| 7 purchase totals = | $930.17 | $1,013.9451 | $1,013.96 | $1,014.00 | $1,013.90 | |